what are the different functions in sorting an array? : Sql dba

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How to set up sql*plus output format in oracle?

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what does the t-sql command ident_current does? : Transact sql

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How can you load multi line records? : aql loader

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Is sql better than excel?

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What is group function in sql?

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What are %type and %rowtype for?

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What is the advantage of nosql?

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Can you have more than one trigger on a table?

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4. Select sum(A.salary) +sum(B.salary) as TOT_SAL from ( select LEVEL emp_id,level*100 salary,case when mod (level,2)=0then 2 else null end dept_id from dual connect by level<6 )A right outer join (select level emp_id ,level*200 salary ,case when mod (level,3)=0 then 2 else null end dept_id from dual connect by level<6)B On A.dept_id=B.dept_id And A.emp_id=B.emp-id;

1 Answers   Fintellix,

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What are the topics in pl sql?

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Which is better join or inner query?

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